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4.4
Power Over Ethernet
Power over Ethernet is one of the key features of JetNet 6910G-M12. It is fully
IEEE802.3af-2003 compliant, and support IEEE802.3at, including 1-event with IEEE
802.1AB LLDP classification for PoE MDI signaling. The JetNet 6910G-M12 adopts 8-Port
PoE injectors from port 1 to port 8, each port with the ability is able to deliver 30W power
per IEEE 802.3at 2-event plus LLDP function. Note that: the total power output budget for
JetNet 6910G-M12 shall be limited within 100W at 70
°
C ambient temperature.Detail
calculation and verification to total PDs power consumption required from JetNet6910G-
M12 before deployment is highly recommended.
The following commands are included in this section:
4.4.1
PoE Control
4.4.2
PoE Scheduling
4.4.3
PoE Status
4.4.4
Command Line for PoE control
4.4.1 PoE Control
PoE System: Enable/Disable PoE Internal power
system.
Power Budget (W): The JetNet 6910G-M12
predefined power budget is 100W without any
change; therefor the power source must offer and
satisfy the system power inquires- 120W at least,
includes Ethernet Switch system consumption.
Warning Water Level (%): setting the power
consumption warning water level. With the event
warning enabled, the system will send warning
information to NMS if power consumption is over the limit.
Port Configuration: it includes PoE
mode selection, Powering mode,
Power Budget mode selection and
power budget setting for the Power
budget manual mode.
PoE mode: includes per port PoE
En/disable and control by scheduling.
Powering mode: includes 802.3af,
802.3at (2-Event), 802.3at (LLDP) and
forced mode. If forced mode is
selected, the port power budget value
will need to be filled specifically to
activate PoE force mode effectively.
Power Budget mode: it supports 2 selections- Auto and Manual. The manual mode is for
user defined power budget to be set and beyond 802.3af/at PD’s declaration.
Power Budget: the limit of per port PoE output. Without the value, the PoE forced mode
Summary of Contents for JetNet 6910G-M12 Series
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